Conservation laryngeal surgery is an undeniably accessible option for therapy of laryngeal disease. The conventional methods of vertical halfway laryngectomy (hemilaryngectomy) and supraglottic laryngectomy, new strategies are presently practically speaking that stretch out the signs to a far more noteworthy number of patients. The carbon dioxide laser is utilized to resect both glottic and supraglottic diseases. This system is best applied to arrange I and stage II malignant growths early. Reports show better utilitarian result than open surgeries, with more limited emergency clinic length, less bleakness, and comparable endurance rates. The supracricoid incomplete laryngectomy is turning out to be progressively famous for moderate degree cancers. This clever system permits resection of transglottic cancers and growths with vocal string loss of motion while protecting the patient’s discourse and gulping and staying away from a super durable tracheal stoma.